Home / 213,086.75-294,066.77-116,295.89

Finding the Fourth Proportional to 213,086.75, 294,066.77 and 116,295.89

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Solution

The fourth proportional to 213,086.75, 294,066.77 and 116,295.89 is: 160,492.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,086.75 : 294,066.77 = 116,295.89 : x
  2. Step 2: Convert to fraction form
    213,086.75/294,066.77 = 116,295.89/x
  3. Step 3: Cross multiply
    213,086.75x = 294,066.77 × 116,295.89
  4. Step 4: Simplify right side
    213,086.75x = 34,198,754,684.76
  5. Step 5: Solve for x
    x = 34,198,754,684.76/213,086.75
  6. Step 6: Final answer
    x = 160,492.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.